UNBEMANNTES LUFTFAHRZEUG

European patent · EP4046906 · Deleted

Register entry

Publication number
EP4046906
Application number
EP20878980
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Oct 21, 2020
Published
Aug 24, 2022
Granted
Sep 10, 2025
Deleted
May 27, 2026
Reason
Annual fee unpaid
IPC classes
B64C 1/26 (2006.01)
F16B 12/10 (2006.01)
Priority
CN 201911001523 21.10.2019
PCT application
PCT/CN2020/122539 21.10.2020
PCT publication
WO2021/078162 29.04.2021
Filing language
Chinese
Source
Swissreg

History

What the Federal Institute of Intellectual Property published about this title, newest first.

  1. Jul 22, 2026

    Change

    Published in Swissreg on 22.07.2026

  2. May 27, 2026

    Deleted, fee unpaid

    Status of protective title
    Active → Cancelled
    Cancellation date
    27.05.2026
    Cause for cancellation
    Non-payment of renewal fee

    Published in Swissreg on 27.05.2026

  3. Sep 10, 2025

    Granted

    Specification status
    Non-published patent application → Granted patent
    Status of protective title
    Initiated → Active

    Published in Swissreg on 10.09.2025

Parties

Inventor

QIU, Longxue

Shenzhen, Guangdong 518055, CN

The register names each party by name and address. A holder or agent is linked to an organization where exactly one entity of the commercial register bears its name; the street of a party not so recognised is not shown here.